The Big Bang Theory

A theory is the best explanation of a natural event, so what is a law in science?

• Why something happens.

• When something happens.

• What happens.

• Where something happens

What is an atom?

• Proton + Neutron

• Neutron + Electron

• Electron + Neutron + Proton

• Proton + Electron

Tags

NGSS.MS-PS1-1

What were the main two elements formed 379,000 years after the big bang?

• Helium and Hydrogen

• Hydroxide and Oxygen

• Nitrogen and Oxygen

• Helium and Peroxide

Tags

NGSS.HS-ESS1-2

Before galaxies and planets there was the dark age. Why was there a dark age?

• The universe was full of neutral hydrogen.

• Enormous clouds of gas and dust

• Clouds of gas and dust got pulled apart

• There was nothing.

Tags

NGSS.HS-ESS1-2

What is the Big Bang event?

• The time before light, space, and time.

• Organization of energy into all of the atoms of the universe.

• The creation of Protons and Neutrons.

• The creation of atomic nuclei.

Tags

NGSS.HS-ESS1-2